SVM x402Payment Protocol for Solana

Accept and send micropayments over HTTP using the x402 protocol with the SVM Facilitator

x402 Protocol

Leverage the HTTP 402 status code to enable instant stablecoin payments directly over HTTP — no accounts, no API keys.

Use the Solana-native facilitator at facilitator.svmacc.tech for gasless, keyless payment verification and settlement.

Ready-made integrations for Express, Hono, FastAPI, Flask, and client libraries for Fetch, Axios, httpx, and requests.

AI agents can autonomously discover payment requirements, execute payments, and access paid resources programmatically.